RealtyBaron, an auction-based property search site that also offers agent referrals, has launched an application for the social networking site Facebook, the site announced this week.

Called "Real Estate Answers," the app allows users to ask real estate questions, get answers from local agents, and publish questions to their news feed. According to the site, the three most common questions consumers ask about their local market are:

"What’s for sale?"

"How’s the market?"

"What’s my home worth?"

RealtyBaron also offers a Real Estate Answers Android app and a plugin for WordPress blogs.